{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:52HPURVRQZGUTWQISDTDSCK63C","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"2af7c84cd4be1159d6d4e3088c365cf00de3b8f74a07b800bcf991703c108b19","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"1998-05-12T12:40:41Z","title_canon_sha256":"e423266772d9f72400426d3eaeeefa2266d0bf2a6e606fefa05144efc3c06b30"},"schema_version":"1.0","source":{"id":"quant-ph/9805035","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/9805035","created_at":"2026-07-04T16:10:58Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/9805035v1","created_at":"2026-07-04T16:10:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/9805035","created_at":"2026-07-04T16:10:58Z"},{"alias_kind":"pith_short_12","alias_value":"52HPURVRQZGU","created_at":"2026-07-04T16:10:58Z"},{"alias_kind":"pith_short_16","alias_value":"52HPURVRQZGUTWQI","created_at":"2026-07-04T16:10:58Z"},{"alias_kind":"pith_short_8","alias_value":"52HPURVR","created_at":"2026-07-04T16:10:58Z"}],"graph_snapshots":[{"event_id":"sha256:6c946fee98b93a63ed419acfb0c9c4ca11e1332b81b59ae93bdccfb550fd032c","target":"graph","created_at":"2026-07-04T16:10:58Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/quant-ph/9805035/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The multiple scattering interferences due to the addition of several contiguous potential units are used to construct composite absorbing potentials that absorb at an arbitrary set of incident momenta or for a broad momentum interval.","authors_text":"J. G. Muga, J. P. Palao, R. Sala","cross_cats":[],"headline":"","license":"","primary_cat":"quant-ph","submitted_at":"1998-05-12T12:40:41Z","title":"Composite absorbing potentials"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/9805035","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:f8e2b9a087af8ceb8e24d68a262918593fff6559f9266782645462a1b9607479","target":"record","created_at":"2026-07-04T16:10:58Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"2af7c84cd4be1159d6d4e3088c365cf00de3b8f74a07b800bcf991703c108b19","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"1998-05-12T12:40:41Z","title_canon_sha256":"e423266772d9f72400426d3eaeeefa2266d0bf2a6e606fefa05144efc3c06b30"},"schema_version":"1.0","source":{"id":"quant-ph/9805035","kind":"arxiv","version":1}},"canonical_sha256":"ee8efa46b1864d49da0890e639095ed8a1b43fa8c4fc8ce90074e65883b44985","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ee8efa46b1864d49da0890e639095ed8a1b43fa8c4fc8ce90074e65883b44985","first_computed_at":"2026-07-04T16:10:58.285743Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:10:58.285743Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+qiqgBmK1915628galfPASngONV+wuez2e+ZhDYEqdpJKX7hyubP5ehdhcKI7PCHD923zy/0M5J3ffvC4aNQCg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:10:58.286174Z","signed_message":"canonical_sha256_bytes"},"source_id":"quant-ph/9805035","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f8e2b9a087af8ceb8e24d68a262918593fff6559f9266782645462a1b9607479","sha256:6c946fee98b93a63ed419acfb0c9c4ca11e1332b81b59ae93bdccfb550fd032c"],"state_sha256":"18c187838dec55b3b8f56a058b4af9b8763c16dfdcb59a4bd39c751aa413a7dc"}